two surfaces vs two surface

The correct phrase is 'two surfaces'. 'Surface' is a countable noun, so when referring to more than one surface, the plural form 'surfaces' should be used.

Last updated: March 26, 2024 • 1311 views

This phrase is correct and commonly used in English.

"two surfaces"

Use 'two surfaces' when referring to more than one surface. 'Surface' is a countable noun, so it should be pluralized in this context.

Examples:

The table has two surfaces for different purposes.
The building has two surfaces painted in different colors.

Show examples from the web [+]

The prescribed braking rate referred to in point 5.3.5 of this Annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
The prescribed braking rate referred to in paragraph 5.3.5 of this annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
The prescribed braking rate referred to in paragraph 5.3.5 of this annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
If we abstract this process, and simplify it as much as possible, then we could start with a single sheet of paper, one surface, and we could make a fold and divide the surface into two surfaces.
The braking rate referred to in paragraph 6.3.2 of this annex may be calculated by reference to the measured braking rates zRALH and zRALL on the two surfaces on which the tests are carried out with the anti-lock system operative.
Each part of the surface of the plate and peg must only be used once; the two ends of each peg will serve for two trials and the two surfaces of a plate will each serve for three trials.
And again, we can see it in slightly different form there, with the bubble forming and collapsing between those two surfaces.
The braking rate referred to in point 6.3.2 of this Annex may be calculated by reference to the measured braking rates zRALH and zRALL on the two surfaces on which the tests are carried out with the anti-lock braking system operative.

Alternatives:

multiple surfaces
several surfaces
a couple of surfaces
a pair of surfaces
two different surfaces

This phrase is incorrect in English.

"two surface"

Show examples from the web [+]

Proud manufacturers of Britain's Standfast Mark Two surface-to-air missile.
And again, we can see it in slightly different form there, with the bubble forming and collapsing between those two surfaces.
The prescribed braking rate referred to in point 5.3.5 of this Annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
The prescribed braking rate referred to in paragraph 5.3.5 of this annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
The prescribed braking rate referred to in paragraph 5.3.5 of this annex may be calculated by reference to the measured coefficient of adhesion of the two surfaces on which this test is carried out.
If we abstract this process, and simplify it as much as possible, then we could start with a single sheet of paper, one surface, and we could make a fold and divide the surface into two surfaces.
Each part of the surface of the plate and peg must only be used once; the two ends of each peg will serve for two trials and the two surfaces of a plate will each serve for three trials.
After the official unveiling of the new Standfast Mark Two surface-to-air missile, and subsequent viewing and appreciation of the same...
The braking rate referred to in point 6.3.2 of this Annex may be calculated by reference to the measured braking rates zRALH and zRALL on the two surfaces on which the tests are carried out with the anti-lock braking system operative.
The braking rate referred to in paragraph 6.3.2 of this annex may be calculated by reference to the measured braking rates zRALH and zRALL on the two surfaces on which the tests are carried out with the anti-lock system operative.
It has been clearly demonstrated that nanostructured systems can significantly reduce friction between two connecting surfaces, and thus reduce wear and tear.
Health warnings should, therefore, be placed on the two main surfaces of the packaging of smokeless tobacco products.
All heights are referred to the plane tangent to the two upper surfaces of the two rails.
But in the end, it comes down to how we interpret the world and how it can be realized on a two-dimensional surface.
And basically, the concept is, how do you represent the three-dimensional image of the night sky that surrounds us onto a flat, portable, two-dimensional surface.
appear on the two largest surfaces of the unit packet and any outside packaging;
Manufacture from riven staves, not further worked than sawn on the two principal surfaces
The Islands rise only one to two meters above the surface.
We are two kilometres beneath the surface.
The readings appear to originate two metres below the surface.

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two surfaces vs two surface

"two surfaces"

"two surface"

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